#!/bin/bash
#set -xv
clear
echo "This script will install Wireshark using the ID"
echo "found in the /etc/os-release file. Currently, Fedora,"
echo "Ubuntu, Debian, and Arch are supported with this script."
echo "Feel free to edit it as needed."

DISTRO_ID=$(grep -i ^ID /etc/os-release | cut -c 4- | tr -d \")
read -p "Enter username: " USE

case "$DISTRO_ID" in 
	[uU]buntu|[dD]ebian)
		
		echo "Will now install and configure Wireshark"
		echo "Press [Enter] to continue..."	
		apt install -y wireshark && gpasswd -a $USE wireshark
		chgrp wireshark /usr/bin/dumpcap
		chmod 755 /usr/bin/dumpcap
		setcap cap_net_raw,cap_net_admin=eip /usr/bin/dumpcap
		echo "Rebooting to allow user to see network interfaces"

		;;

	[aA]rch)

		echo "Will now install and configure Wireshark"
		echo "Press [Enter] to continue..."
		pacman -S wireshark-qt wireshark-cli && gpasswd -a $USE wireshark
		echo "Rebooting to allow user to see network interfaces"

		;;

	[fF]edora|[cC]entos|[rR]hel)
		echo "Will now install and configure Wireshark"
		echo "Press [Enter] to continue..."
		dnf install wireshark -y && gpasswd -a $USE wireshark
		echo "Rebooting to allow user to see network interfaces"

		;;
	*)

		echo "Unknown OS.."
		exit 0

 		;;

esac